Senior policy fellow in the European program at Forum Energii. He specializes in EU energy security and the Ukrainian energy sector. At Forum Energii, he has published a number of analyses on sanctions against Russian fuels, energy security, and the Ukrainian energy sector. He was responsible for the energy and climate section of the study „Association Agreement between the EU and Ukraine. European Implementation Assessment,“ prepared for the European Parliament in 2019 and 2020. Previously, he worked as a senior analyst for energy policy and Ukraine at the Polish Institute of International Affairs.